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Germacrone was identified as a hypothermic principle of Curcuma xanthorrhiza ROXB. When orally administered to mice, germacrone showed the following activities in addition to the hypothermic effect : …

Among methanol extracts of 16 species of Indonesian crude drugs, that of Curcuma xanthorrhiza showed a prolonging effect on pentobarbital-induced sleeping time, a hypothermic effect in terms of rectal …

Two new fungal metabolites with pressor effect, avellanins A and B, were isolated from Hamigera avellanea and their structures were found to be cyclo-(N-methyl-D-phenylalanyl-D-alanyl-L-isoleucyl-2-am …

A new phenolic metabolite (1) named violaceic acid was isolated from a strain of Emericella violacea and shown to be a novel biphenyl ether compound having a carboxyl group and an aldehyde group by us …

A toxic metabolite, violaceol, which was isolated from the fungus, E. violacea, was found to be a mixture of two isomers. Violaceol-I (3) and -II (4) were isolated as tetraacetates through acetylation …

Desacetyl derivative of austin has newly been isolated from Emericella nidulans var. dentata. The X-ray difraction analysis has revealed that the absolute configuration of this compound is antipodal t …

The structures of tryptoquivaline L, M and N, which were newly isolated from the fungus, Aspergillus fumigatus, have been elucidated as 1,3 and 11,respectively. Concomitantly, the previously proposed …

In the course of the survey investigation of toxigenic food-borne fungi, some tremorogenic strains of Aspergillus fumigatus were found growing on rice and miso. From the fungus, two tremor-genic indol …

The participation of acetate and propionate to the biosynthesis of aureothin, one of the metabolites of Streptomyces thioluteus and S. luteoreticuli containing an aryl-nitro group has been proved by t …